A two-to-three season backpacking bag with an unusual look, but one which makes a great deal of sense. The Ratio 32's herringbone shaped Thermo Trap Baffles are smaller than the standard tube-shapes, so the down filling stays exactly where it needs to be, keeping the insulating performance of the bag consistent and efficient.

The down itself is cleverly engineered too: because moisture can compromise its insulating properties, it's been treated for water-resistance so it works in all sorts of conditions.

Finally, don't underestimate the importance of a snug, cosy feeling when you crawl into your bag! The lining fabric has been chosen to be soft and luxurious, so it's especially inviting after a long day out.